Power turbine brushes 3300 times per minute to inhale small fine dust strongly. It is clean every corner of the dusty computer, between the screens, through the vents, above the closet, under the bed, and when you put the blowjet on it, it turns into a compressor. What is Blowjet? You can use blow caps and a variety of five brushes to work with the blow-up function, and it's also light weight, so it's not burdensome to move. It is possible to assemble various things, so it is convenient to clean anywhere regardless of height. Finally, both filter and dust tanks can be cleaned semi-permanently by water washing.